3-Fluorobenzoyl-CoA | 404355-20-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3-Fluorobenzoyl-CoA
• 英文别名: S-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] 3-fluorobenzenecarbothioate
• CAS: 404355-20-0
• 化学式: C₂₈H₃₉FN₇O₁₇P₃S
• 分子量: 889.64
• InChiKey: SHBNFVMHAFFMNY-TYHXJLICSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.9
• 重原子数：
  57
• 可旋转键数：
  21
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  389
• 氢给体数：
  9
• 氢受体数：
  23

反应信息

• 作为反应物：
  描述：

  7,13-O,O-diacetyl-2-O-debenzoylbaccatin III 、 3-Fluorobenzoyl-CoA 在 mutant 2-O-debenzoylbaccatin III 2-O-benzoyltransferase, containing point mutations: Q₁₉P and N₂₃K 作用下， 生成 7,13-O,O-diacetyl-2-O-debenzoyl-2-O-(3-fluorobenzoyl)baccatin III
  参考文献：
  名称：

  Point Mutations (Q19P and N23K) Increase the Operational Solubility of a 2α-O-Benzoyltransferase that Conveys Various Acyl Groups from CoA to a Taxane Acceptor

  摘要：

  Two site-directed Mutations within the wild-type 2-O-benzoyltransferase (tbt) cDNA, from Taxus cuspidata plants, yielded air encoded protein containing replacement amino acids at Q19P and N23K that trial) to a solvent-exposed loop region. The likely significant changes in the biophysical properties invoked by these mutations Caused the overexpressed, modified TBT (mTBT) to partition into the Soluble enzyme fraction about 5-fold greater than the wild-type enzyme. Sufficient protein could now be acquired to examine the scope of the substrate specificity of mTBT by incubation with 7,13-O,O-diacetyl-2-O-debenzoylbaceatin III that was mixed individually with various substituted benzoyls, alkanoyls, and (E)-butenoyl CoA donors. The mTBT catalyzed the conversion of each 7,13-O,O-diacetyl-2-O-debenzoylbaccatin III to several 7,13-O,O-diacetyl-2-O-acyl-2-O-debenzoylbaccatin III analogues. The relative catalytic efficiency of mTBT with the 7,13-O,O-diacetyl-2-O-debenzoyl surrogate Substrate and heterole carbonyl CoA substrates was slightly greater than with the natural aroyl substrate benzoyl CoA, While substituted benzoyl CoA thioesters were less productive. Short-chain hydrocarbon carbonyl and cyclohexanoyl CoA thioesters were also productive, where C-4 Substrates were transferred by mTBT with similar to 10- to 17-fold greater catalytic efficiency compared to the transfer of benzoyl. The described broad specificity of mTBT suggests (flat a plethora of 2-O-acyl variants of the antimitotic paclitaxel can be assembled through biocatalytic sequences.

  DOI：

  10.1021/np900524d
• 作为产物：
  描述：

  间氟苯甲酸 、 辅酶 A 在 benzoate-CoA ligase from rhodopseudomonas Palustri 、 5’-三磷酸腺苷 、 magnesium chloride 作用下， 反应 24.0h， 生成 3-Fluorobenzoyl-CoA
  参考文献：
  名称：

  建立用于前体导向的聚酮化合物生物合成的工具包：探索酸性CoA利加斯的底物混杂

  摘要：

  聚酮化合物是化学上多样化且具有医学上重要意义的生物化学物质，它们是通过聚酮化合物合酶从酰基辅酶A前体生物合成的。聚酮化合物的组合生物合成的局限性之一是缺少工具包，该工具包描述了递送聚酮化合物生物合成所必需的新型酰基-CoA前体的方法。使用从各种植物和微生物中获得的5种酸性CoA连接酶，我们通过针对123种羧酸的文库筛选每种酸性CoA连接酶，生物合成了79种酰基CoA硫酯的初始文库。酰基-CoA硫酯库包括肉桂基-CoA，3-苯基丙酰基-CoA，苯甲酰基-CoA，苯乙酰基-CoA，丙二酰-CoA，饱和和不饱和脂族CoA硫酯和双环芳族CoA硫酯的衍生物。在我们对新型酰基辅酶A前体的生物合成路线的搜索中，我们发现了两种以前未报道过的丙二酰辅酶A衍生物（3-硫代苯丙氨酰辅酶A和苯基丙二酰辅酶A），无法通过规范的丙二酰辅酶A合成酶生产。该报告强调了确定常规底物池之外底物混杂的实用性和重要性，并描述了建

  DOI：

  10.1021/bi300425j

文献信息

• A catalytically versatile benzoyl-CoA reductase, key enzyme in the degradation of methyl- and halobenzoates in denitrifying bacteria
  作者：Oliver Tiedt、Jonathan Fuchs、Wolfgang Eisenreich、Matthias Boll

  DOI：10.1074/jbc.ra118.003329

  日期：2018.6

  Class I benzoyl-CoA (BzCoA) reductases (BCRs) are key enzymes in the anaerobic degradation of aromatic compounds. They catalyze the ATP-dependent reduction of the central BzCoA intermediate and analogues of it to conjugated cyclic 1,5-dienoyl-CoAs probably by a radical-based, Birch-like reduction mechanism. Discovered in 1995, the enzyme from the denitrifying bacterium Thauera aromatica (BCRTar) has

  I类苯甲酰辅酶A（BzCoA）还原酶（BCR）是芳香族化合物厌氧降解的关键酶。他们可能通过基于自由基的，类似桦木的还原机制催化中央BzCoA中间体及其类似物向ATP依赖性还原成共轭环状1,5-二烯酰基-CoA。于1995年发现的反硝化细菌芳香龙虾（BCRTar）的酶至今仍是唯一分离出的且可从生物化学途径获得的BCR，主要是因为BCR极不稳定，并且迄今为止其异源生产已大大失败。这里，我们描述了一个平台，用于从大肠杆菌中的相关反硝化物种Thauera chlorobenzoica（MBRTcl）编码指定的3-甲基苯甲酰辅酶A还原酶的四个结构基因的异源表达。有人建议参与降解甲基取代的BzCoA类似物。重组的MBRTcl具有一个αβγδ亚基结构，包含三个低电势[4Fe-4S]簇，并且高度不稳定。它催化了BzCoA的ATP依赖性还原脱芳香化反应，每转移两个电子就水解2.3-2.8个ATP，并优先在间
• Biocatalytic and Regioselective Exchange of 2‐<i>O</i>‐Benzoyl for 2‐<i>O</i>‐(<i>m</i>‐Substituted)Benzoyl Groups to Make Precursors of Next‐Generation Paclitaxel Drugs
  作者：Aimen Al‐Hilfi、Zhen Li、Kenneth M. Merz、Irosha N. Nawarathne、Kevin D. Walker

  DOI：10.1002/cctc.202400186

  日期：——

  A taxane 2‐O‐benzoyltransferase (mTBT, derived from Accession: AF297618) biocatalyzed the dearoylation and rearoylation of next‐generation taxane precursors of drugs effective against multidrug‐resistant cancer cells. Various taxanes bearing an acyl, hydroxyl, or oxo group at C13 were screened to assess their turnover by mTBT catalysis. The 13‐oxotaxanes were the most productive, where 2‐O‐debenzoylation of 13‐oxobaccatin III was turned over faster compared to 13‐oxo‐10‐O‐(n‐propanoyl)‐10‐O‐deacetylbaccatin III and 13‐oxo‐10‐O‐(cyclopropane carbonyl)‐10‐O‐deacetylbaccatin III, yielding ~20 mg of each. mTBT catalysis was likely affected by an intramolecular hydrogen bond with the C13−hydroxyl. Oxidation to the 13‐oxo recovered catalysis. The experimental data for the debenzoylation reaction was supported by Gaussian‐accelerated molecular dynamics simulations that evaluated the conformational changes caused by different functional groups at C13 of the substrate. These findings also helped postulate where the 2‐O‐benzoylation reaction occurs on the paclitaxel pathway in nature. mTBT rearoylated the debenzoylated 13‐oxobaccatin III acceptors fastest with a non‐natural 3‐fluorobenzoyl CoA among the other aroyl CoA thioesters evaluated, yielding ~10 mg of each with excellent regioselectivity at laboratory scale. Reducing the 13‐oxo group to a hydroxyl yielded key modified baccatin III precursors (~10 mg at laboratory scale) of new‐generation taxoids.
• Point Mutations (Q19P and N23K) Increase the Operational Solubility of a 2α-<i>O</i>-Benzoyltransferase that Conveys Various Acyl Groups from CoA to a Taxane Acceptor
  作者：Irosha N. Nawarathne、Kevin D. Walker

  DOI：10.1021/np900524d

  日期：2010.2.26

  Two site-directed Mutations within the wild-type 2-O-benzoyltransferase (tbt) cDNA, from Taxus cuspidata plants, yielded air encoded protein containing replacement amino acids at Q19P and N23K that trial) to a solvent-exposed loop region. The likely significant changes in the biophysical properties invoked by these mutations Caused the overexpressed, modified TBT (mTBT) to partition into the Soluble enzyme fraction about 5-fold greater than the wild-type enzyme. Sufficient protein could now be acquired to examine the scope of the substrate specificity of mTBT by incubation with 7,13-O,O-diacetyl-2-O-debenzoylbaceatin III that was mixed individually with various substituted benzoyls, alkanoyls, and (E)-butenoyl CoA donors. The mTBT catalyzed the conversion of each 7,13-O,O-diacetyl-2-O-debenzoylbaccatin III to several 7,13-O,O-diacetyl-2-O-acyl-2-O-debenzoylbaccatin III analogues. The relative catalytic efficiency of mTBT with the 7,13-O,O-diacetyl-2-O-debenzoyl surrogate Substrate and heterole carbonyl CoA substrates was slightly greater than with the natural aroyl substrate benzoyl CoA, While substituted benzoyl CoA thioesters were less productive. Short-chain hydrocarbon carbonyl and cyclohexanoyl CoA thioesters were also productive, where C-4 Substrates were transferred by mTBT with similar to 10- to 17-fold greater catalytic efficiency compared to the transfer of benzoyl. The described broad specificity of mTBT suggests (flat a plethora of 2-O-acyl variants of the antimitotic paclitaxel can be assembled through biocatalytic sequences.
• Establishing a Toolkit for Precursor-Directed Polyketide Biosynthesis: Exploring Substrate Promiscuities of Acid-CoA Ligases
  作者：Maybelle Kho Go、Jeng Yeong Chow、Vivian Wing Ngar Cheung、Yan Ping Lim、Wen Shan Yew

  DOI：10.1021/bi300425j

  日期：2012.6.5

  biosynthesized from acyl-CoA precursors by polyketide synthases. One of the limitations to combinatorial biosynthesis of polyketides has been the lack of a toolkit that describes the means of delivering novel acyl-CoA precursors necessary for polyketide biosynthesis. Using five acid-CoA ligases obtained from various plants and microorganisms, we biosynthesized an initial library of 79 acyl-CoA thioesters by screening

  聚酮化合物是化学上多样化且具有医学上重要意义的生物化学物质，它们是通过聚酮化合物合酶从酰基辅酶A前体生物合成的。聚酮化合物的组合生物合成的局限性之一是缺少工具包，该工具包描述了递送聚酮化合物生物合成所必需的新型酰基-CoA前体的方法。使用从各种植物和微生物中获得的5种酸性CoA连接酶，我们通过针对123种羧酸的文库筛选每种酸性CoA连接酶，生物合成了79种酰基CoA硫酯的初始文库。酰基-CoA硫酯库包括肉桂基-CoA，3-苯基丙酰基-CoA，苯甲酰基-CoA，苯乙酰基-CoA，丙二酰-CoA，饱和和不饱和脂族CoA硫酯和双环芳族CoA硫酯的衍生物。在我们对新型酰基辅酶A前体的生物合成路线的搜索中，我们发现了两种以前未报道过的丙二酰辅酶A衍生物（3-硫代苯丙氨酰辅酶A和苯基丙二酰辅酶A），无法通过规范的丙二酰辅酶A合成酶生产。该报告强调了确定常规底物池之外底物混杂的实用性和重要性，并描述了建